abahlefeldt.dk

📜 Historical scan 2026-10-23 21:34:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

abahlefeldt.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, jeff.ns.cloudflare.com). It was registered on 22 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.67.249 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by abahlefeldt-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
eva.ns.cloudflare.com	108.162.192.114 172.64.32.114 173.245.58.114 2606:4700:50::adf5:3a72 2803:f800:50::6ca2:c072 2a06:98c1:50::ac40:2072	eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.67.249	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.138	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	abahlefeldt-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::8 52.101.103.140 52.101.209.28 52.101.68.12 52.101.68.39	mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:b78a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:43f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.67.249,172.67.183.138 ech=AEX+DQBBzQAgACB1ZVk0k9LIjMFbN/YKv/+uxXPYToM5SmyQfPktrJ54LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:b78a,2606:4700:3036::6815:43f9

📝 TXT Records#

1 records 138ms

TXT Record
v=spf1 +a include:spf.protection.outlook.com include:_spf.cloudnodes.dk +ip4:178.20.217.251 -all

✉️ SPF#

Policy	Record (abahlefeldt.dk)
-all (hard fail)	v=spf1 +a include:spf.protection.outlook.com include:_spf.cloudnodes.dk +ip4:178.20.217.251 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-25 00:46:13

www	104.21.67.249 172.67.183.138 2606:4700:3035::ac43:b78a 2606:4700:3036::6815:43f9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network abahlefeldt.dk: 104.21.67.249 172.67.183.138 2606:4700:3035::ac43:b78a 2606:4700:3036::6815:43f9 (AS13335) www.abahlefeldt.dk: 104.21.67.249 172.67.183.138 2606:4700:3035::ac43:b78a 2606:4700:3036::6815:43f9 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

32ms

Field	Value
Serial	2416868560
Primary NS (MNAME)	eva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 14:29:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-09-22
Expires	2027-09-30 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

31ms

AAAA

25ms

TXT

138ms

CAA

25ms

HTTPS

25ms

TLSA

59ms

SOA

32ms

MTA-STS

75ms

DNSSEC

100ms

SRV

44ms

Total

626ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 00:46:13	583ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-23 21:34:49 shown	626ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 14:16:41	1076ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 07:09:58	3745ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 15:01:05	1244ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 19:29:49	944ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 03:30:13	1031ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 17:52:57	2539ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 12:57:18	10066ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 01:45:16	2060ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 19:31:49	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:17:10	781ms	2 NS 2 A 1 MX	🔓 Insecure